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stdlib/abort.c Libc-262 /dev/null
--- Libc/Libc-262/stdlib/abort.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1985, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-
-#include <sys/signal.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <unistd.h>
-
-void
-abort()
-{
-	int mypid = getpid();
-	volatile long i;
-	volatile long *excp = 0;
-	sigset_t mask;
-
-	sigfillset(&mask);
-	/*
-	 * don't block SIGABRT to give any handler a chance; we ignore
-	 * any errors -- X3J11 doesn't allow abort to return anyway.
-	 */
-	sigdelset(&mask, SIGABRT);
-	(void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
-	(void)kill(mypid, SIGABRT);
-
-	/*
-	 * if SIGABRT ignored, or caught and the handler returns, do
-	 * it again, only harder.
-	 */
-	(void)signal(SIGABRT, SIG_DFL);
-	(void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
-	(void)kill(mypid, SIGABRT);
-
-	i = *excp;		/* still no joy; cause a processor trap */
-	i = *++excp;		/* maybe an unaligned address will do it */
-
-	/* okay, let's try to write text space */
-	excp = (volatile long *)&abort;
-	*excp = ~*excp;
-	*excp = ~*excp;
-
-	i /= 0;			/* this time for sure! */
-
-	/* increasing desperation; try signals until one of them sticks */
-	(void)kill(mypid, SIGILL);
-	(void)kill(mypid, SIGBUS);
-
-	/* almost last resort */
-	_exit(1);
-
-	/* if _exit returns, do not return */
-	for (;;)
-		sleep(600);
-}